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Effect of using bio-cement on the serviceability limits of reinforced concrete beam / Mohamed Mohsen Mohamed Omran ; Supervised Akram Mohamed Torkey , Khaled Farouk Elkashif

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Mohamed Mohsen Mohamed Omran , 2021Description: 85 P. : charts , facsimiles ; 30cmOther title:
  • تأثير إستخدام الأسمنت الحيوى على حدود التشغيل للكمرات الخرسانية المسلحة [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Summary: In this study, the production of the bio-cement was tested, in addition to the test of bio-concrete mixes. Also, the effect of using bio-cement on the serviceability limits and self-healing of reinforced concrete beams was examined. Finally, the economic feasibility of using bio-cement as a construction material was discussed.The study showed that the use of Sporosarcina pasteurii with calcium acetate was suffeciant in the production of bio-cement. Also, the tests of bio-concrete mixes showed that bio-concrete have compressive strength more than ordinary concrete by 45.6%, and tensile strength increased by 58.1%. farther more the tests of the beams showed that bio-concrete can self-heal the cracks. In addition to its ability to restore more than 58% of its flexural strength. And the deflection was decreased by 33% compared with ordinary concrete. Finally, the use of bio-concrete will decrease the cost of construction by 24%
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2021.Mo.E (Browse shelf(Opens below)) Not for loan 01010110085410000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2021.Mo.E (Browse shelf(Opens below)) 85410.CD Not for loan 01020110085410000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering

In this study, the production of the bio-cement was tested, in addition to the test of bio-concrete mixes. Also, the effect of using bio-cement on the serviceability limits and self-healing of reinforced concrete beams was examined. Finally, the economic feasibility of using bio-cement as a construction material was discussed.The study showed that the use of Sporosarcina pasteurii with calcium acetate was suffeciant in the production of bio-cement. Also, the tests of bio-concrete mixes showed that bio-concrete have compressive strength more than ordinary concrete by 45.6%, and tensile strength increased by 58.1%. farther more the tests of the beams showed that bio-concrete can self-heal the cracks. In addition to its ability to restore more than 58% of its flexural strength. And the deflection was decreased by 33% compared with ordinary concrete. Finally, the use of bio-concrete will decrease the cost of construction by 24%

Issued also as CD

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